Chapter 29 · Organic chemicals · Section 6
HS Code 2921.59
Other
Heading 2921: Amine-function compounds
US HTS + UK Tariff v4.0.1596 · updated 2026-09-10 · sources
United States - HTS lines under 2921.59
Source: official Harmonized Tariff Schedule (USITC). "General" is the normal-trade-relations rate; "Special" lists preference programs; "Other" is the column-2 rate. Additional Section 232/301 duties may apply on top.
| HTS code | Description | General | Special | Other | Unit |
|---|---|---|---|---|---|
| 2921.59.04 |
Other > 1,8-Diaminonaphthalene (1,8-Naphthalenediamine) |
Free | - | 15.4¢/kg + 39.5% | kg |
| 2921.59.08 |
Other > 5-Amino-2-(p-aminoanilino) benzenesulfonic acid; 4,4'-Diamino-3-biphenylsulfonic acid (3-Benzidinesulfonic acid); 3,3'-Dimethylbenzidine (o-Tolidine); 3,3'-Dimethylbenzidine hydrochloride; Ethyl-(2-dimethylaminoethyl) aniline;N-Ethyl-N,N'-dimethyl-N'-phenylethylene- diamine; and 4,4'-Methylenebis(2-chloroaniline) |
5.8% | Free (A+,AU,BH,CL,CO,D,E,IL,JO,KR,L,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 39.5% | kg |
| 2921.59.17 |
Other > 4,4'-Benzidine-2,2'-disulfonic acid; 1,4-Diaminobenzene-2-sulfonic acid; 4,4'-Methylene bis ((3-chloro-2,6-diethylaniline); 4,4'-Methylene bis(2,6-diethylaniline); 4,4'-Methylene bis (2,6-diisopropylaniline);m-Xylene diamine; and 3,3'-Diaminobenzidine (tetraaminobiphenyl) |
Free | - | 15.4¢/kg + 60% | kg |
| 2921.59.20 |
Other > 4,4'-Diamino-2,2'-stilbenedisulfonic acid |
6.5% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | 15.4¢/kg + 80% | kg |
| 2921.59.30 |
Other > 4,4'-Methylenedianiline |
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO, KR,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 40% | kg |
| 2921.59.40 |
Other > Other > Products described in additional U.S. note 3 to section VI |
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 60% | kg |
| 2921.59.80 |
Other > Other > Other 2 statistical lines (10-digit)
|
6.5% | Free (A+,AU,BH,CL,CO,D, E,IL,JO,K, KR,L,MA,OM,P, PA,PE,S,SG) | 15.4¢/kg + 60% | kg |
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Enter the customs value (and quantity, when a rate is per-unit) to estimate the general-rate duty per HTS line. Estimates exclude Section 232/301 surcharges, MPF/HMF and fees. Not a customs ruling.
European Union - CN codes under 2921.59
Source: EU Combined Nomenclature (Eurostat, © European Union, reused per Decision 2011/833/EU). Duty rates and measures live in TARIC; each code links to the official consultation.
| CN code | Description | |
|---|---|---|
| 2921 59 90 | Other | EU duty (TARIC) → |
| 2921 59 50 | m-Phenylenebis(methylamine); 2,2′-dichloro-4,4′-methylenedianiline; 4,4′-bi-o-toluidine; 1,8-naphthylenediamine | EU duty (TARIC) → |
| 2921 59 00 | Other | EU duty (TARIC) → |
United Kingdom - commodity codes under 2921.59
Source: UK Integrated Online Tariff (Open Government Licence v3.0). Declarable 10-digit codes go on the customs declaration; check the official page for the current duty and VAT measures.
| Commodity code | Description | |
|---|---|---|
| 2921 59 00 00 | Other | UK duty & VAT → |
| 2921 59 50 00 | m-Phenylenebis(methylamine); 2,2′-dichloro-4,4′-methylenedianiline; 4,4′-bi-o-toluidine; 1,8-naphthylenediamine | UK duty & VAT → |
| 2921 59 50 10 | 2,2'-dichloro-4,4'-methylenedianiline (MOCA) (CAS RN 101-14-4) | UK duty & VAT → |
| 2921 59 50 90 | Other | UK duty & VAT → |
| 2921 59 90 00 | Other | UK duty & VAT → |
| 2921 59 90 15 | Mixture of isomers of 3,5-diethyltoluenediamine (CAS RN 68479-98-1) | UK duty & VAT → |
| 2921 59 90 30 | 3,3'-Dichlorobenzidine dihydrochloride (CAS RN 612-83-9) | UK duty & VAT → |
| 2921 59 90 40 | 4,4'-Diaminostilbene-2,2'-disulphonic acid (CAS RN 81-11-8) | UK duty & VAT → |
| 2921 59 90 75 | 4,4’- Diaminodiphenylmethane (MDA) (CAS RN 101-77-9) | UK duty & VAT → |
| 2921 59 90 85 | 4,4'-Methanediyldianiline (CAS RN 101-77-9) with a purity by weight of at least 97 %, in the form of granules, for use in the manufacture of prepolymers | UK duty & VAT → |
| 2921 59 90 90 | Other | UK duty & VAT → |
Other subheadings in 2921
Sources: U.S. International Trade Commission, Harmonized Tariff Schedule (public domain) · EU Combined Nomenclature © European Union, Eurostat (Decision 2011/833/EU) · UK Integrated Online Tariff, contains public sector information licensed under the Open Government Licence v3.0. Data refreshed weekly. Details on About & Data Sources.